package homework;

import java.util.Scanner;

public class test1_1 {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        cfb(n);
    }
    public static void cfb(int n){
        for (int i = 1; i <= n; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(i+"*"+j+"="+i*j+" ");
            }
            System.out.println();
        }

    }
}
